Sample PZ51
NavDat sample number 17095 · BASALT
Sample
| Sample ID | PZ51 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 29.05 |
|---|---|
| Longitude | -103.883 |
| State / province | CHIHUAHUA |
| Formation | PRE-SCORBA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 31 | 26 | 36 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 51.01 | WT% | XRF | |
| TIO2 | 2.13 | WT% | XRF | |
| AL2O3 | 16.41 | WT% | XRF | |
| FEO | 10.59 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 5.47 | WT% | XRF | |
| CAO | 8.27 | WT% | XRF | |
| NA2O | 3.68 | WT% | XRF | |
| K2O | 1.62 | WT% | XRF | |
| P2O5 | 0.5 | WT% | XRF | |
| LOI | 1.28 | WT% | XRF | |
| TOTAL | 100.05 | WT% | XRF | |
| SR | 580 | PPM | XRF | |
| RB | 31 | PPM | XRF | |
| BA | 630 | PPM | XRF | |
| TH | 2 | PPM | XRF | |
| NB | 19 | PPM | XRF | |
| ZR | 280 | PPM | XRF | |
| Y | 39 | PPM | XRF | |
| LA | 38 | PPM | XRF | |
| CE | 75.84 | PPM | MS-ID | |
| ND | 38.95 | PPM | MS-ID | |
| SM | 7.89 | PPM | MS-ID | |
| EU | 2.35 | PPM | MS-ID | |
| GD | 6.88 | PPM | MS-ID | |
| DY | 6.26 | PPM | MS-ID | |
| ER | 3.26 | PPM | MS-ID | |
| YB | 2.91 | PPM | MS-ID | |
| SR87_SR86 | 0.70531 | TIMS | ||
| SR87_SR86_INITIAL | 0.705246 | TIMS | ||
| ND143_ND144 | 0.51251 | TIMS | ||
| E_ND | -2.17 | TIMS | ||
| PB206_PB204 | 18.075 | TIMS | ||
| PB207_PB204 | 15.57 | TIMS | ||
| PB208_PB204 | 38.065 | TIMS |
References
- Cameron, K L; Nimz, G J; Kuentz, D; Niemeyer, S; Gunn, S (1989) Southern Cordilleran basaltic andesite suite, southern Chihuahua, Mexico; a link between Tertiary continental arc and flood basalt magmatism in North America. Journal of Geophysical Research, B, Solid Earth and Planets, vol.94, no.6, pp.7817-7840, 10 Jun 1989 doi:10.1029/JB094iB06p07817